Home / 2,019,247.04-3,028,896.93-671,409.65

Finding the Fourth Proportional to 2,019,247.04, 3,028,896.93 and 671,409.65

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Solution

The fourth proportional to 2,019,247.04, 3,028,896.93 and 671,409.65 is: 1,007,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,247.04 : 3,028,896.93 = 671,409.65 : x
  2. Step 2: Convert to fraction form
    2,019,247.04/3,028,896.93 = 671,409.65/x
  3. Step 3: Cross multiply
    2,019,247.04x = 3,028,896.93 × 671,409.65
  4. Step 4: Simplify right side
    2,019,247.04x = 2,033,630,627,657.37
  5. Step 5: Solve for x
    x = 2,033,630,627,657.37/2,019,247.04
  6. Step 6: Final answer
    x = 1,007,123.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.